汽车灯具光学设计及其发展趋势

随着汽车工业的迅猛发展，现代汽车灯具不但要满足造型新颖美观的要求，还要符合国家标准配光性能的要求。文章简要阐述了汽车前照灯、后组合（信号）灯的一些配光设计原理，并概括了新型汽车灯具的发展趋势。     

船舶操纵模拟器在学生航行实习中的应用

航行实习是航海人才培养的一个重要环节。文中指出了传统航海实习存在问题,提出了将船舶模拟器应用到船舶驾驶专业学生航行实习中的方案,并分析了利用模拟器进行航行实习的优缺点。     

汽车灯具光学设计及其发展趋势

随着汽车工业的迅猛发展,现代汽车灯具不但要满足造型新颖美观的要求,还要符合国家标准配光性能的要求.文章简要阐述了汽车前照灯、后组合(信号)灯的一些配光设计原理,并概括了新型汽车灯具的发展趋势.     

浅析企业社会责任标准对宁溪节日灯产业的影响

文章指出,企业社会责任标准引起了国际社会越来越广泛的关注,我国从事劳动密集型、低成本优势商品出口的企业受到一定的影响。宁溪镇节日灯产业作为高度劳动密集型产业,应针对该产业在履行社会责任方面存在的问题和面临的任务,积极开展企业社会责任标准认证,争取在新的贸易壁垒中化被动为主动,获取竞争优势。对政府来讲,要转变政绩观,加强执法力度和预警机制;对企业来讲,要升级产业价值链结构,调整企业战略,积极准备申请认证,通过谈判规范国际采购商行为,壮大自己;对中介机构来讲,要树立为企业服务的理念,积极帮助企业应对企业社会责任标准,发挥政府和企业无法替代的作用。     

基于热释电红外传感的智能交通系统研究

介绍了一种基于热释电红外检测的智能红绿灯设计方案。该方案是在模糊算法的支持下,可根据交叉路口不同方向上动态的车流数量,确定红绿灯的时长分配,以替代传统的固定配时,从而最大限度地提高道路的通畅度。     

中国地区居民生活水平比较——基于全球夜间灯光数据

当衡量一国或地区居民生活水平时,统计学上一般有收入和消费两种视角。本文利用城乡住户调查中的人均可支配收入和国民经济核算中的居民消费水平,以全球夜间灯光数据为参照,综合收入端与消费端信息,对1997—2016年中国31个地区的真实生活水平进行比较分析。研究证实,灯光亮度与消费水平和人均可支配收入之间均存在显著的线性关系,可以用来估算真实生活水平。根据不同模型的回归结果得到,真实生活水平的最优无偏估计中消费水平的权重范围为（2795%,3831%）,人均可支配收入水平的权重范围为（6169%,7205%）。相对于消费水平,人均可支配收入更能准确地反映真实生活水平。本文进一步分析发现,样本期内居民生活水平增速小于人均GDP增速,可见经济的发展并未完全转化为生活水平的提高。中西部地区与东部地区的生活水平仍然存在巨大差距,东部地区的平均生活水平分别是中部和西部地区的17倍和21倍。     

Augustinian Moral Consciousness and the Businessman

Augustine of Hippo (354–430 A.D.) meditated on the transcendent attributes of numbers that accountants so skillfully employ and on the attributes of moral rules. He thereby achieved a profound awareness of their Source in Truth. Nature is also governed by numbers; it is a “melody” that, again, woos one to its Source in Beauty. Whereas some businessmen meditate to clear their minds of clutter so as to make successful business decisions, Augustine persisted beyond the mere absence of clutter. Within the stream of his own consciousness he found a focal point that led to the experience of the presence of a transcendent God in his own deeper self. The “order of love” enables one to achieve balance and a higher freedom wherein one cannot do wrong and possesses the courage to work toward building an earthly city that is just and beautiful, one that facilitates Everyman’s penetration of his own depth. Grace Natoli received her Master’s degree and Doctorate from Fordham University, having written dissertations on Augustine the Stoic and on The Actualism of Giovanni Gentile. A recipient of Fulbright and Italian government grants, she studied at the University of Genoa with Michele Sciacca, who was strongly influenced by Augustine. She studied the subjective idealism of Gentile and the objective idealism of Antonio Rosmini and of Sciacca. She is Adjunct Assistant Professor of Philosophy at St. John’s University in Jamaica, New York.     

The geography of natural resources,ethnic inequality and civil conflicts

We study whether the spatial distribution of natural resources across different ethnic groups within countries causes spatial inequality and the incidence of armed conflict. By providing a theoretical rent-seeking model and analysing a set of geo-coded data for mines, night-time light emissions, local populations and ethnic homelands, we show that the spatial distribution of resources is a major driving factor of ethnic income inequality. Moreover, a spatially unequal distribution of natural resources induces rent-seeking behaviour and thus increases the risk of civil conflicts. Consequently, we extend the perspective of the resource curse to explain cross-country differences in income inequality and the onset of civil conflicts.     

助航灯光监控系统的研究与发展

助航灯光监控系统对飞机的安全起降起着至关重要的作用,如何有效的提高助航灯光系统的综合性能作为当前民航研究的重要课题之一。本文主要介绍了助航灯光监控系统的研究与发展,主要内容包括助航灯光监控系统总体发展现状和趋势,调光器的控制方法的发展历程和最新研究方向,灯光巡检系统的研究方法和上层监控系统的设计思路进行了阐述,最后对其应用前景进行了展望。     

LED简介及其在汽车灯具设计中的作用

随着广大汽车消费者审美水平的不断提高,汽车不再是单纯的代步工具,还是时尚和潮流的最好的体现。汽车灯具作为车身画龙点睛之笔,对于汽车整体造型的完美体现起到至关重要的作用,而在灯具的设计过程中,光源的选择在一定程度上限制着灯具整体设计的自由度。文章简单介绍了LED应用于汽车灯具的优势,概述了LED在车灯行业的发展趋势。